Who invested in Q4 Open Source?
Q4 Open Source's investors include TIIN Capital.
Who invested in Q4 Open Source
One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
Undisclosedraised across 1 round since 2011, from 1 source
- Latest round
- RoundApr 2011
- Investors
- 1
The rounds
- Apr 2011
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Q4 Open Source
How much has Q4 Open Source raised?
Q4 Open Source has raised 1 round since 2011, none with a disclosed amount.
When did Q4 Open Source last raise?
Q4 Open Source's most recent round was an Undisclosed round in Apr 2011.
Who backed Q4 Open Source first?
Q4 Open Source's first round on record, in Apr 2011, was backed by TIIN Capital.
What stage is Q4 Open Source at?
Q4 Open Source's latest named round is an Undisclosed round, in Apr 2011.
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In the same sector, and raised in the last eighteen months.
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